Precipitate test- adding NaOH Solution 0.0 / 5 ? ChemistryChemical AnalysisGCSEAQA Created by: abigail.nCreated on: 05-02-17 13:10 Cation- Copper Colour of precipitate- dark blue. Adding more NaOH? NA 1 of 6 Cation- Iron (II) Colour of precipitate- dark green. Adding more NaOH? NA 2 of 6 Cation- Iron (III) Colour of precipitate- orange/brown. Adding more NaOH? NA 3 of 6 Cation- Magnesium Colour of precipitate- white. Adding more NaOH? Stayed the same 4 of 6 Cation- Calcium Colour of precipitate- white. Adding more NaOH? Stayed the same 5 of 6 Cation- Aluminium Colour of precipitate- white. Adding more NaOH? Lost it's precipitate 6 of 6
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